Narrow search
Showing 1 - 10 of 75
Cover Image
The ex ante incentive compatible core of the assignement game
Forges, Françoise - Université Paris-Dauphine (Paris IX) - 2004
We consider two-sided matching markets in which agents have private information on a state of nature which determines the agents' utilities of matching. Monetary transfers are allowed and utility functions are quasi-linear. The model thus extends the assignment game introduced by Shapley and...
Persistent link: https://www.econbiz.de/10010905077
Cover Image
Transfer Rate Rules and Core Selections in NTU Games
Iehlé, Vincent - Université Paris-Dauphine (Paris IX) - 2004
rate rule equilibrium under a dependent balancedness assumption. It shall turn out to be manipulable tools for selecting …
Persistent link: https://www.econbiz.de/10010905124
Cover Image
Sustainability in a Multiproduct and Multiple Agent Contestable Market
Iehlé, Vincent - Université Paris-Dauphine (Paris IX) - 2009
We prove that a natural monopoly can set subsidy free pricing and sustainable pricing schedules in general economic environment. The setting is a multiproduct and multiple agent contestable market where demands are elastic and where rivals can enter the sub-markets composed by a set of the...
Persistent link: https://www.econbiz.de/10010905176
Cover Image
Tarifications stables dans les monopoles multiproduits avec marchés séparés
Iehlé, Vincent - Université Paris-Dauphine (Paris IX) - 2004
We provide some existence results of stable pricings for natural monopoly as defined in the theory of contestable markets. The main addings are based on the assumption of separated markets and the possibilities of entries. We borrow tools from cooperative game theory. Following the work of...
Persistent link: https://www.econbiz.de/10010905237
Cover Image
Stable pricing in monopoly and equilibrium-core of cost games.
Iehlé, Vincent - Université Paris-Dauphine (Paris IX) - 2004
modelled in terms of equilibrium-core allocations of parameterized cost games. …
Persistent link: https://www.econbiz.de/10010905384
Cover Image
Payoff-dependant Balancedness and Cores
Bonnisseau, Jean-Marc; Iehlé, Vincent - Université Paris-Dauphine (Paris IX) - 2007
transfer rate mappings. We also define a new equilibrium condition on transfer rates and we prove the existence of core payoff … vectors satisfying this condition. The additional requirement of transfer rate equilibrium refines the core concept and allows … new setting and its associated equilibrium–core solution extend the usual cooperative game framework and core solution to …
Persistent link: https://www.econbiz.de/10010905386
Cover Image
The lattice structure of the S-Lorenz core
Iehlé, Vincent - Université Paris-Dauphine (Paris IX) - 2015
For any TU game and any ranking of players, the set of all preimputations compatible with the ranking, equipped with the Lorenz order, is a bounded join semi-lattice. Furthermore, the set admits as sublattice the S-Lorenz core intersected with the region compatible with the ranking. This result...
Persistent link: https://www.econbiz.de/10011228181
Cover Image
Cores of effectivity functions and implementation theory
Moulin, Hervé; Peleg, B. - Université Paris-Dauphine (Paris IX) - 1982
are an example. This proves to be closely related to implementation by means of the strong equilibrium concept. …
Persistent link: https://www.econbiz.de/10010765456
Cover Image
Incentive compatible core and competitive equilibria in differential information economies
Forges, Françoise; Heifetz, Aviad; Minelli, Enrico - Université Paris-Dauphine (Paris IX) - 2001
over consumption goods, competitive equilibrium allocations exist and belong to the (ex ante incentive) core. Furthermore …, any competitive equilibrium allocation can be viewed as an element of the core of the n-fold replicated economy, for every …
Persistent link: https://www.econbiz.de/10010706418
Cover Image
Application of Stochastic Cooperative Games in Water Resources
Zara, Stefano; Patrone, Fioravante; Moretti, Stefano; … - Université Paris-Dauphine (Paris IX) - 2006
Traditionally, cooperative game theory has been applied to a variety of water resource problems assuming a deterministic pattern of supply. On the other hand, in view of the important role that water plays in regional and local projects, and taking into account that with climate change affecting...
Persistent link: https://www.econbiz.de/10010706527